Royco® 64

Product Description: A synthetic based grease system that is formulated for outstanding oxidation and water resistance performance over a very broad temperature operating envelope. Designed specifically for heavily loaded sliding surface protection.

Specification: MIL – G – 21164

NATO Specification: G-353

Joint Service Designation: XG-276

MIL-SPEC Scope: This specification covers the requirements for one grade of low and high temperature molybdenum disulfide grease for use as a lubricant on heavily loaded sliding steel surfaces. This grease is identified by NATO Symbol G-353 Military Symbol GMD.

Shelf Life:

  • US Military       2 Years
  • Commercial     5 Years
  • NATO                3 Years

Tariff Code:  3403.99.0000

Material: Royco® Synthetic Ester Based Grease
Acrylonitrile Poor to Good
Acrylonitrile-butadiene rubber (Perbunan®) Fair to Good
Butyl rubber Poor to Fair
Flurocarbon (Viton®) Very Good
Methacrylate Poor to Fair
Natural rubber/latex Poor
Poly (ethylene) Good
Polyamine (Nylon) Poor
Polychloroprene (Neoprene® ) Poor
Polyester Poor to Fair
PTFE (Teflon® ) Very Good
Polyvinyl chloride (PVC) Poor
Silicone Poor to Fair
Styrene-butadiene or styene-butadiene rubber (SBR) or Buna S Poor

National Stock Number Grade Amount Container
9150-00-935-4018   14 oz. Cartridge
9150-00-754-2595 1.75 lb. Can
9150-00-223-4004 6.5 lb. Can
9150-00-965-2003 35 lb. Can
9150-01-219-1629 20 kg. Drum

Refined HydrocarbonsPreservative Lubricating OilPurpose LubricantLithium Based GreaseAnti Seize